研究不同抗氧化剂搭配对镁碳质转炉出钢口管砖抗氧化性能的影响。
Effects of different anti-oxidants on the anti-oxidation properties of MgO-C tapping hole of a converter are studied.
其他竞争性材料如石料、砖、金属和塑料管都是从易被竭尽的矿产资源中提取的。
Its competitors such AS stone, brick, metal and plAStic are all derived from exhaustible mineral sources.
对高炉热风主管、围管三叉口组合砖的设计计算进行了探讨和实践。
The design and calculation combined bricks in trident of main and round hot blast pipes on b.
对高炉热风主管、围管三叉口组合砖的设计计算进行了探讨和实践。
The design and calculation combined bricks in trident of main and round hot blast pipes on B. F. were studied and practiced.
由圆形截面的炕墩砖，在炉底烟气通道中形成的排管式排 列，将大大降低烟气的局部阻力损失。
The calandria arrangement in the furnace floor flue gas channel that is formed by the ondol pier bricks with circular sections greatly lowers the local resistance loss of flue gas.
人造金刚石磨轮主要用于磨加工各种水泥管、电熔砖等硬材料及制件。
Synthetic diamond grinding wheels are mainly used in the grinding of hard-brittle materials, such as cement pipe and so on.
人造金刚石磨轮主要用于磨加工各种水泥管、电熔砖等硬材料及制件。
Synthetic diamond grinding wheels are mainly used in the grinding of hard-brittle materials, such as cement pipe and so on.
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